<%--
  Created by IntelliJ IDEA.
  User: 27672
  Date: 2023/9/23
  Time: 22:54
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>用户ip</title>
</head>
<body>
<h3 id="ua"></h3>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script>
    $('#ua').html(window.navigator.userAgent);
</script>
</body>
</html>
